OITracker Cboe delayed data

Contract OI history

Back to TSLA

Dec 15, 2028 EXPIRATION

TSLA $550.00 Put

TSLA281215P00550000

Latest saved OI1,122Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $550.00 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 1,1325660 2026-10-07: 1,111 OI2026-10-09: 1,129 OI2026-10-14: 1,131 OI2026-10-15: 1,131 OI2026-10-16: 1,131 OI2026-10-21: 1,132 OI2026-10-23: 1,122 OI Oct 07, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TSLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,122-10
Oct 21, 20261,132+1
Oct 16, 20261,1310
Oct 15, 20261,1310
Oct 14, 20261,131+2
Oct 09, 20261,129+18
Oct 07, 20261,111No prior observation